5.5

CVE-2019-10156: debian debian_linux

Modified
AliasesALPINE-CVE-2019-10156MGASA-2019-0234GHSA-grgm-pph5-j5h7
Published 30-07-2019Last modified 04-08-2024

Vulnerability summary

CVE-2019-10156 is a medium (CVSS 5.5) vulnerability in debian debian_linux. EPSS estimates a 1.76% chance of exploitation in the next 30 days, higher than 78% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 4.6, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
5.5/10
010
Medium · v2.0 (NVD)
EPSS score
1.76%
0%100%
Low · -0.01 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 13 · Related 8
DLA-1923-1DLA-2535-1DSA-4950-1OPENSUSE-SU-2022:0081-1OPENSUSE-SU-2024:14244-1OPENSUSE-SU-2024:14536-1

Timeline

  1. 30-07-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

A flaw was discovered in the way Ansible templating was implemented in versions before 2.6.18, 2.7.12 and 2.8.2, causing the possibility of information disclosure through unexpected variable substitution. By taking advantage of unintended variable substitution the content of any variable may be disclosed.

CVSS metrics

11 scores · 7 sources · 4 versions

EPSS trend

Probability

1.76%

Chance of exploitation in the next 30 days

Percentile

78%

Versus all other CVEs

30-day change

Decrease -0.01 pp

From 1.77% on 05-10-2026

05-10-202604-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, low-privilege account, user interaction (CVSS vector). Other conditions: not stated in public data.

Mageia3 products
  • ansible< 2.7.12-1.mga6
  • python-jmespath< 0.9.4-1.2.mga6
  • ansible< 2.7.12-1.mga7
Redhat3 products
  • ansible< 2.6.18 | ≥ 2.7.0, < 2.7.12 | ≥ 2.8.0, < 2.8.2
  • openstack13 | 14
  • ansible< 0:2.7.12-1.el7ae | < 0:2.8.2-1.el7ae | < 0:2.8.2-1.el8ae | < 0:2.6.18-1.el7ae
Alpine2 products
  • ansible≥ 2.7.0, < 2.8.2-r0 | ≥ 2.7.0, < 2.6.18-r0
  • ansible-base< 2.8.2-r0
Debian2 products
PyPI1 product
  • ansible< 2.6.18 | ≥ 2.7.0a1, < 2.7.12 | ≥ 2.8.0a1, < 2.8.2 | ≥ 2.8.0, < 2.8.2
Red hat1 product
  • ansiblefixed in 2.6.18 | fixed in 2.7.12 | fixed in 2.8.2
Ubuntu1 product
  • ansible< 2.5.1+dfsg-1ubuntu0.1

7 vendors · 13 products

References

39 links
Show all 39 references